1: For this past event, both ethnic groups and individuals, both honorable and shameful, are good and bad, leaving a clear impression on them. Do not deliberately make up or dilute them so that future generations can understand the cause and effect. . 2: This book is also written in order to compliment my wife and all the good people who are stationed in conscience. 1: For this past event, both ethnic groups and individuals, both honorable and shameful, are good and bad, leaving a clear impression on them. Do not deliberately make up or dilute them so that future generations can understand the cause and effect. . 2: This book is also written in order to compliment my wife and all the good people who are stationed in conscience.